Design of low-energy transfer from lunar orbit to asteroid in the Sun-Earth-Moon system
| Autor: | Wang Yamin, Dong Qiao, Pingyuan Cui |
|---|---|
| Rok vydání: | 2014 |
| Předmět: |
Ground track
Geostationary transfer orbit Mechanical Engineering Computational Mechanics Highly elliptical orbit Graveyard orbit Lunar orbit Geodesy Physics::Geophysics Astrobiology Physics::Space Physics Astrophysics::Earth and Planetary Astrophysics Earth orbit rendezvous Orbit insertion Lunar distance (astronomy) Geology |
| Zdroj: | Acta Mechanica Sinica. 30:966-972 |
| ISSN: | 1614-3116 0567-7718 |
| DOI: | 10.1007/s10409-014-0071-4 |
| Popis: | Asteroid exploration trajectories which start from a lunar orbit are investigated in this work. It is assumed that the probe departs from lunar orbit and returns to the vicinity of Earth, then escapes from the Earth by performing a perigee maneuver. A low-energy transfer in Sun-Earth-Moon system is adopted. First, the feasible region of low-energy transfer from lunar orbit to perigee within 5 000km height above the Earth surface in Sun-Earth-Moon system is calculated and analyzed. Three transfer types are found, i.e., large maneuver and fast transfers, small maneuver and fast transfers, and disordered and slow transfers. Most of feasibility trajectories belong to the first two types. Then, the low-energy trajectory leg from lunar orbit to perigee and a heliocentric trajectory leg from perigee to asteroid are patched by a perigee maneuver. The optimal full-transfer trajectory is obtained by exploiting the differential evolution algorithm. Finally, taking 4179 Toutatis asteroid as the target, some low-energy transfer trajectories are obtained and analyzed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full text from SpringerLink